@article{PismaZhETF.11.588,
    title = {Parametriс "Cooling" of a Slow Cyclotron Wave of an Electron Beam in Crossed Fields},
    author = {Bocharov, E. P. and Trubetskov, D. I. and Shevchik, V. N.},
    journal = {Письма в ЖЭТФ},
    volume = {11},
    issue = {12},
    pages = {588},
    year = {1970},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26203.shtml},
}